Question

1. Efetue e reduza os termos semelhantes 2x - x + 3x​

Answer 1

Resposta:

(x+3)(3x

(x+3)(3x 2

(x+3)(3x 2 +2x+4)=

(x+3)(3x 2 +2x+4)==3x

(x+3)(3x 2 +2x+4)==3x 3

(x+3)(3x 2 +2x+4)==3x 3 +2x

(x+3)(3x 2 +2x+4)==3x 3 +2x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12=

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2 +10x+12x

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2 +10x+12x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2 +10x+12x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2 +10x+12x 2

(x+3)(3x 2 +2x+4)==3x 3 +2x 2 +4x+9x 2 +6x+12==3x 3 +11x 2 +10x+12x 2

Explicação passo-a-passo:

espero ter ajudado❤